RGB (Red, Green, Blue) flat foot rubber-coated packaging bracket
By using a flat-foot design and anti-reflective coatings, the problems of existing RGB packaging brackets being difficult to make thinner and lighter, and the pins being prone to breakage, have been solved, thus achieving a thinner and lighter display with increased brightness.
Patent Information
- Application Number
- CN202422387781.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Existing RGB packaging brackets mostly use "C"-shaped leads, which makes it difficult to achieve thinner and lighter displays, and the leads are prone to breakage when bent.
The RGB flat-foot encapsulated bracket features a flat-foot design, including horizontally positioned pins and a cup body. The sides of the pins are flush with the sides of the cup body, and anti-reflective plastic and raised plastic are provided to improve stability and brightness. The inner wall of the cup body has a reflective coating to enhance light reflection.
This achieves a thinner and lighter display and improved pin stability, while enhancing the brightness and airtightness of the packaging bracket and avoiding pin glare and breakage issues.
Smart Images

Figure CN223515253U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of encapsulation brackets, specifically an RGB flat-foot encapsulation bracket. Background Technology
[0002] RGB stands for red, green, and blue, and is the basis of the additive color model. This model generates various colors by mixing different intensities of these three basic colors, and is mainly used in devices such as electronic displays.
[0003] RGB light-emitting elements include LED chips and a mounting bracket. The size of the mounting bracket directly affects the thickness of the monitor. Currently, most mounting brackets use a "C"-shaped base, as seen in patent document "CN117954554A," which is titled "A Base-Based LED Planar Bracket." Figure 2 It is known that the pins of this patent use a "C"-shaped wrapping method, which makes it difficult to further reduce the thickness of the display screen. Utility Model Content
[0004] The purpose of this invention is to provide an RGB flat-foot encapsulated bracket to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An RGB flat-leg encapsulated bracket includes several pins, a cup body is disposed on the pins, the pins are exposed on the bottom surface of the cup body and are flush with it, and the exposed side of the pins is used to contact the circuit board.
[0007] In a further technical solution, the side of the pin is flush with the side of the cup body, and anti-reflective plastic is provided on the side of the pin and the side of the cup body to prevent the side of the pin from reflecting light.
[0008] In a further technical solution, a raised plastic material is provided on the side of the cup body near the pin, and the raised plastic material is used to prevent the pin from deforming.
[0009] In a further technical solution, the inner wall of the cup is provided with a reflective coating.
[0010] In a further technical solution, the side of the cup body away from the pin is a square side, and the length of the square side is 1.0mm-2.0mm.
[0011] In a further technical solution, the height of the anti-reflective plastic is 0.2mm-0.3mm.
[0012] In a further technical solution, the height of the cup body is 0.4mm-0.6mm.
[0013] In a further technical solution, the space between several of the pins is filled with plastic, and the isolation strip is provided with stepped plastic.
[0014] The beneficial effects of this utility model are:
[0015] The bracket provided by this utility model includes several pins and a cup body. The cup body has an opening to form an outwardly extending horn-shaped structure, which can improve the brightness of the package bracket. Several pins are used to connect to an external control panel. The flat-foot design can effectively reduce the overall volume of the package bracket, which is beneficial to the thinning of monitors or other products using RGB. Traditional "C"-shaped feet will have part of them protruding from the side wall of the package bracket, and the pins are easy to break when bent. The flat-foot design makes the package bracket flatter after being attached to the board.
[0016] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description
[0017] Figure 1 Front view of this utility model.
[0018] Figure 2 : Rear view of this utility model.
[0019] Figure 3 Side view of this utility model.
[0020] Figure 4 : Cross-sectional view of this utility model.
[0021] Reference numerals: 1. Substrate; 2. Cup body; 3. Pin; 31. Common pin; 32. Control pin; 4. Anti-reflective plastic; 5. Reflective coating; 6. Raised plastic; 7. Stepped plastic Detailed Implementation
[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0023] Please refer to Figure 1-4 ;
[0024] An RGB flat-foot encapsulated bracket includes several pins 3. A cup body 2 is provided on one side of the pins 3. The inner diameter of the cup body 2 on the side closer to the pins 3 is smaller than the inner diameter on the side farther from the pins 3, so that the opening of the cup body 2 is flared, thereby concentrating the light emitted by the LED beads and improving the brightness. In this embodiment, the several pins 3 include a common pin 31 and three control pins 32. The control pins 32 are electrically connected to an external control panel, so that the operator can control the control pins 32 through the external control panel.
[0025] In this embodiment, the pins 3 are horizontally arranged, with the four pins 3 exposed on the bottom surface of the cup body 2 and flush with the cup body 2. This allows the exposed part of the pins 3 to directly contact the circuit board, thereby conducting current into the LED chip. That is, the pins 3 adopt a "flat foot" design. The flat foot design can effectively reduce the overall volume of the packaging bracket, which is beneficial for the thinning of displays or other products using RGB. The traditional "C" type packaging foot will have part of protruding from the side wall of the packaging bracket, and the pin 3 is easy to break when bent. The flat foot design makes the packaging bracket flatter after being attached to the board.
[0026] During injection molding, several pins 3 are typically connected together via a substrate 1 and placed into an injection mold for injection molding, thus molding the cup body 2. The pins 3 of the molded bracket are horizontally positioned, and the side of the pins 3 facing away from the cup body 2 directly contacts the circuit board to supply power to the LED beads, thereby achieving a thinner and lighter overall bracket. In actual use, the operator needs to cut off the excess pins 3 so that the side of the pins 3 is flush with the side of the cup body 2. However, the side of the cut pins 3 will reflect light. To solve the problem of pin reflection, anti-reflective plastic 4 is provided on the side of the pins 3 and the side of the cup body 2. The anti-reflective plastic 4 can prevent the side of the pins 3 from reflecting light. Specifically, during injection molding, the excess pins 3 are cut off according to the side of the cup body 2, and then the cup body 2 after the pins 3 are cut off is injected a second time, so that the side of the pins 3 and the side of the cup body 2 are injected with anti-reflective plastic 4, so that the anti-reflective plastic 4 can prevent the side of the pins 3 from reflecting light. After the second cutting is performed to remove the excess plastic, it is packaged.
[0027] Furthermore, the inner wall of the cup body 2 is provided with a reflective coating 5. In actual use, three different colored LEDs are usually installed inside the cup body 2 to form an RGB LED. The three different colored LEDs can light up together, but more often a single LED lights up. The reflective coating 5 enables the reflective coating 5 on the side wall of the cup body 2 to reflect the light outward when a single LED lights up, thereby increasing the brightness.
[0028] Specifically, the side of the cup body 2 away from the pin 3 is a square side, the length of which is 1.0mm-2.0mm. Preferably, in this embodiment, the length of the square side is 1.560mm. The height of the anti-reflective plastic 4 is 0.2mm-0.3mm, preferably 0.25mm in this embodiment. The height of the cup body 2 is 0.4mm-0.6mm, preferably 0.53mm in this embodiment.
[0029] To ensure that pins 3 remain horizontal, a raised plastic 6 is provided on the side of the cup body 2 near pins 3 during plastic injection molding. The height of the raised plastic 6 is greater than the height of pins 3. This allows the higher raised plastic 6 to help disperse external stress and prevent gaps when the bracket vibrates, thereby improving the airtightness of the bracket. There are spacer bands between several pins 3. During plastic injection molding, the spacer bands are filled with plastic. It is worth noting that the plastic in the spacer bands and the raised plastic 6 on the side of the cup body 2 near the pins are integrally molded. The plastic in the spacer bands is stepped plastic 7, which makes the pins 3 bond with the plastic more tightly. This makes it difficult for the plastic to fall off or be pulled away, regardless of whether it moves upward or downward relative to the pins 3, thus improving the airtightness of this RGB bracket.
[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.
Claims
1. An RGB flat-feet encapsulated bracket, comprising a plurality of pins (3), characterized in that, A cup body (2) is provided on a plurality of pins (3). The pins (3) are exposed on the bottom surface of the cup body and are flush with it. The exposed side of the pins (3) is used to contact the circuit board. The side of the pins (3) is flush with the side of the cup body (2). Anti-reflective plastic (4) is provided on the side of the pins (3) and the side of the cup body (2). The anti-reflective plastic (4) is used to prevent the side of the pins (3) from reflecting light. The height of the anti-reflective plastic (4) is 0.2mm-0.3mm.
2. The RGB flat-leg encapsulated bracket according to claim 1, characterized in that, The cup body (2) has a raised plastic (6) on the side near the pin (3), which is used to prevent the pin (3) from deforming.
3. The RGB flat-leg encapsulated bracket according to claim 1, characterized in that, The inner wall of the cup body (2) is provided with a reflective coating (5).
4. The RGB flat-leg encapsulated bracket according to claim 1, characterized in that, The side of the cup body (2) away from the pin (3) is a square side, and the length of the square side is 1.0mm-2.0mm.
5. The RGB flat-leg encapsulated bracket according to claim 4, characterized in that, The height of the cup body (2) is 0.4mm-0.6mm.
6. An RGB flat-leg encapsulated bracket according to any one of claims 1-5, characterized in that, An isolation strip is formed between several of the pins (3), and the isolation strip is provided with stepped plastic (7).
Citation Information
Patent Citations
LED (light-emitting diode) plane support with base formed into table
CN117954554A